A Pediatrician’s Solution to Seborrheic Dermatitis, commonly referred to as “Cradle Cap” in babies. The only shampoo formulated to treat flaking and irritation of the skin for children of all ages. Happy Cappy is the first OTC (Over The Counter) shampoo and body wash made specifically for babies and children of all ages with an FDA approved active ingredient, pyrithione zinc, which has been proven safe and effective for many decades for dandruff relief and seborrheic dermatitis. Product contains 8 fl oz.